What document should be delivered as part of commissioning to reflect the actual installed system?

What document should be delivered as part of commissioning to reflect the actual installed system?

• A. Marketing brochure
• B. Feasibility study
• C. As-built documentation
• D. Operating budget

Answer: (C)

The key idea is to have a record that shows exactly what was built and how it is installed. As-built documentation provides that precise snapshot: it captures deviations from the original design, final equipment names and models, locations, wiring and piping layouts, dimensions, and any field changes made during construction. This ensures the documented system matches what exists in reality, which is essential for safe operation, future maintenance, and any future modifications or expansions. It also supports warranty claims and compliance checks. Marketing brochures describe intended features, not the actual installed system. Feasibility studies are pre-project analyses of whether a project is viable, not records of what was built. An operating budget is a financial plan, not a technical record of the installed installation.

The key idea is to have a record that shows exactly what was built and how it is installed. As-built documentation provides that precise snapshot: it captures deviations from the original design, final equipment names and models, locations, wiring and piping layouts, dimensions, and any field changes made during construction. This ensures the documented system matches what exists in reality, which is essential for safe operation, future maintenance, and any future modifications or expansions. It also supports warranty claims and compliance checks.

Marketing brochures describe intended features, not the actual installed system. Feasibility studies are pre-project analyses of whether a project is viable, not records of what was built. An operating budget is a financial plan, not a technical record of the installed installation.